[Medieval manuscripts]. Two leaves

from 2 different antiphonaries, Southern Europe, 15th/ 17th cent., Latin text in black ink on vellum, rubricated, recto and verso, 61x42/ 54,5x40 cm. (leaf), 42,5x30/ 39x26 cm. (text), 19/ 6 lines to each page, scores, 1/ 2 pen-flourished initials.